JPS492780A - - Google Patents

Info

Publication number
JPS492780A
JPS492780A JP47042751A JP4275172A JPS492780A JP S492780 A JPS492780 A JP S492780A JP 47042751 A JP47042751 A JP 47042751A JP 4275172 A JP4275172 A JP 4275172A JP S492780 A JPS492780 A JP S492780A
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP47042751A
Other languages
Japanese (ja)
Other versions
JPS523343B2 (uk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP47042751A priority Critical patent/JPS523343B2/ja
Priority to GB1864173A priority patent/GB1424420A/en
Priority to US05/354,786 priority patent/US3933653A/en
Priority to DE2321459A priority patent/DE2321459C3/de
Priority to FR7315428A priority patent/FR2182203B1/fr
Publication of JPS492780A publication Critical patent/JPS492780A/ja
Publication of JPS523343B2 publication Critical patent/JPS523343B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/42—Polymers of nitriles, e.g. polyacrylonitrile
    • B01D71/421—Polyacrylonitrile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP47042751A 1972-04-28 1972-04-28 Expired JPS523343B2 (uk)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP47042751A JPS523343B2 (uk) 1972-04-28 1972-04-28
GB1864173A GB1424420A (en) 1972-04-28 1973-04-18 Membranes of acrylonitrile polymers for ultrafilter and method for producing the same
US05/354,786 US3933653A (en) 1972-04-28 1973-04-26 Membranes of acrylonitrile polymers for ultrafilter and method for producing the same
DE2321459A DE2321459C3 (de) 1972-04-28 1973-04-27 Ultrafiltermembran aus Acrylnitrilpolymeren und Verfahren zur ihrer Herstellung
FR7315428A FR2182203B1 (uk) 1972-04-28 1973-04-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47042751A JPS523343B2 (uk) 1972-04-28 1972-04-28

Publications (2)

Publication Number Publication Date
JPS492780A true JPS492780A (uk) 1974-01-11
JPS523343B2 JPS523343B2 (uk) 1977-01-27

Family

ID=12644696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47042751A Expired JPS523343B2 (uk) 1972-04-28 1972-04-28

Country Status (5)

Country Link
US (1) US3933653A (uk)
JP (1) JPS523343B2 (uk)
DE (1) DE2321459C3 (uk)
FR (1) FR2182203B1 (uk)
GB (1) GB1424420A (uk)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1391973A (en) * 1971-09-07 1975-04-23 Aqua Chem Inc Polyvinyl acetal membrane
US4025439A (en) * 1973-12-12 1977-05-24 Mitsubishi Rayon Co., Ltd. Dried semipermeable membrane and manufacture thereof
US4035459A (en) * 1975-05-01 1977-07-12 Chemical Systems, Inc. Process for spinning dry-fiber cellulose acetate hollow fiber membranes
IT1040274B (it) * 1975-07-30 1979-12-20 Consiglio Nazionale Ricerche Procedimento di preparazione di membrane anisotrope supportate per osmosi inversa a base di poliammidi sintetiche
JPS5226380A (en) 1975-08-25 1977-02-26 Sumitomo Chem Co Ltd Method of making semipermeable membranes
JPS603842B2 (ja) * 1976-09-03 1985-01-31 住友電気工業株式会社 非対称孔径薄膜材料とその製造方法
JPS5856378B2 (ja) * 1976-09-08 1983-12-14 旭化成株式会社 アクリロニトリル系重合体乾燥膜およびその製造法
NZ188666A (en) * 1977-10-21 1980-12-19 Unisearch Ltd Anisotropic synthetic membrane
AU505494B1 (en) * 1977-10-21 1979-11-22 Unisearch Limited Anisotropic multilayered synthetic semipermeable membrane
US4219517A (en) * 1978-10-12 1980-08-26 Puropore Inc. Process for spinning dense hollow fiber cellulosic membrane
US4364759A (en) 1979-03-28 1982-12-21 Monsanto Company Methods for preparing anisotropic hollow fiber membranes comprising polymer of acrylonitrile and styrene and hollow fiber membranes produced therefrom
US4261937A (en) * 1979-04-03 1981-04-14 The United States Of America As Represented By The Department Of Energy Method of making metal-doped organic foam products
JPS5656010A (en) * 1979-10-15 1981-05-16 Toshiba Corp Voltage detecting circuit device
US4491012A (en) * 1982-10-04 1985-01-01 Nuclepore Corp. Method for measuring erythrocyte deformability
DE3481817D1 (de) * 1983-07-30 1990-05-10 Akzo Gmbh Poren aufweisende formkoerper.
JPS6126315U (ja) * 1984-07-24 1986-02-17 日本コロムビア株式会社 増幅器のミユ−テイング回路
US4828705A (en) * 1986-10-31 1989-05-09 Kingston Technologies, Inc. Pressure-dependent anisotropic-transport membrane system
US4973609A (en) * 1988-11-17 1990-11-27 Memron, Inc. Porous fluoropolymer alloy and process of manufacture
US5387329A (en) * 1993-04-09 1995-02-07 Ciba Corning Diagnostics Corp. Extended use planar sensors
US20100276365A1 (en) * 2009-02-09 2010-11-04 Worcester Polytechnic Institute System and method for removing organic contaminants from water

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL105850C (uk) * 1952-06-28 1900-01-01
US3073669A (en) * 1958-09-06 1963-01-15 Asahi Chemical Ind Method for producing shaped articles from polymers and copolymers of acrylonitrile
US3382652A (en) * 1964-11-02 1968-05-14 Ceskoslovenska Akademie Ved Two-coat analytical ultrafilter and a method of making the same
GB1238180A (uk) * 1967-09-21 1971-07-07
US3567810A (en) * 1968-04-01 1971-03-02 Amicon Corp Process for making high-flow anisotropic membranes
US3615024A (en) * 1968-08-26 1971-10-26 Amicon Corp High flow membrane
US3616607A (en) * 1970-04-06 1971-11-02 Northern Natural Gas Co Separation of nitrogen and methane containing gas mixtures

Also Published As

Publication number Publication date
JPS523343B2 (uk) 1977-01-27
FR2182203A1 (uk) 1973-12-07
DE2321459A1 (de) 1973-11-08
US3933653A (en) 1976-01-20
GB1424420A (en) 1976-02-11
DE2321459B2 (de) 1975-07-10
FR2182203B1 (uk) 1977-11-04
DE2321459C3 (de) 1982-07-29

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